Terence Hill character Kid
Bud Spencer character Ben
Patty Shepard character Liza
Deogratias Huerta character Attila
John Sharp character The Boss
Manuel de Blas character Paganini
Luis Barbero character Jeremias
Donald Pleasence character The Doctor
Emilio Laguna character Conductor
Rafael Albaicín character Showmen at the fair
Giancarlo Bastianoni character Gymnast
Ada Pometti character Pretty Girl 1
Inés Morales character Pretty Girl 2
Omero Capanna character Thug at Party (uncredited)
Giovanni Cianfriglia character Boxer in Gymnasium (uncredited)
Rémy Julienne character Thug in Motorbike (uncredited)
Rocco Lerro character Gymnast (uncredited)
Manuel Mateos character (uncredited)
Franco Moruzzi character Gymnast (uncredited)
José Panizo character Bingo (uncredited)
Osiride Pevarello character Gymnast (uncredited)
José Santa Cruz character Lefty (uncredited)
Pietro Torrisi character Gymnast (uncredited)
Franco Ukmar character Gymnast (uncredited)
Marcello Verziera character Boxer in Gymnasium (uncredited)
